Hello. I tried to rise this issue in comments in sticky topic but didn't received any solution. I was hoping that problem will be sorted with update, and Virtuemart and Joomla has updated since, but nothing happened.
Problem again: When I login to backend and select Products, first you can see all product displaying, but any manipulation like sort by ID, Manufacturer, Name, change number of product per page or ever. result all products disappear and you can't discover them any longer under "Select Product Category". You still can manage products if you go to particular category, but if you go back to "Select Product Category" list of products is empty. Please advice.
Joomla: 3.10.9
Virtuemart: 4.0.2 10661
PHP: 7.4.29
mySQL: 5.5.5-10.0.38-MariaDB-cll-lve
It looks like you have a limitation on your server (maybe on the length of the input value) - I can make the demo of the original installation work correctly
I have a similar issue displaying products in the administration....
I mentioned it in my previous post about Multiple issues after upgrade.
One problem I am having is the filters are not working properly. I have a number of Manufacturers that display no products when you filter for that manufacturer but in the show all they are all listed and are linked to the manufacturer. In the front end when you search for all products by a manufacturer it works fine. It seems to just be on the back end administration... Mainly annoying.....
I don't have problem :)
No, I don't have any limitations. It's happened exactly after update. Admin product search not working as well. Problem only with products. Category and manufacturers works OK.
I have no problem with product sort/search etc. VirtueMart 4.0.2 10661 J 3.10.9
Just done experiment. Deleted from server all files at administrator/components/com_virtuemart and uploaded Virtuemart 3.8 files from my wamp server. Got all products functionality back in admin but error message in frontend (see attachment).
Uploaded v4.0 files back, get frontend working again but all functionality in products disappeared again. So problem somewhere in files not in database.
Tried to debug. Here is debug log.
7 vmdebug my published Var1:
-1
Var2:
Array
(
)
8 vmdebug vmTime: sortSearchQuery products: : 0.000708103179931641
8 vmTrace getResultsCounter JLIB_HTML_NO_RECORDS_FOUND
#0 vmTrace() called at [/home/xxxxxx/public_html/xxxxxx.co.uk/administrator/components/com_virtuemart/helpers/vmpagination.php:387]
#1 VmPagination->getResultsCounter() called at [/home/xxxxxx/public_html/xxxxxx.co.uk/administrator/components/com_virtuemart/views/product/tmpl/default.php:61]
#2 include(/home/xxxxxx/public_html/xxxxxx.co.uk/administrator/components/com_virtuemart/views/product/tmpl/default.php) called at [/home/xxxxxx/public_html/xxxxxx.co.uk/libraries/src/MVC/View/HtmlView.php:701]
#3 Joomla\CMS\MVC\View\HtmlView->loadTemplate() called at [/home/xxxxxx/public_html/xxxxxx.co.uk/administrator/components/com_virtuemart/helpers/vmviewadmin.php:64]
#4 VmViewAdmin->display() called at [/home/xxxxxx/public_html/xxxxxx.co.uk/administrator/components/com_virtuemart/views/product/view.html.php:588]
#5 VirtuemartViewProduct->display() called at [/home/xxxxxx/public_html/xxxxxx.co.uk/administrator/components/com_virtuemart/helpers/vmcontroller.php:120]
#6 VmController->display() called at [/home/xxxxxx/public_html/xxxxxx.co.uk/libraries/src/MVC/Controller/BaseController.php:702]
#7 Joomla\CMS\MVC\Controller\BaseController->execute() called at [/home/xxxxxx/public_html/xxxxxx.co.uk/administrator/components/com_virtuemart/virtuemart.php:75]
#8 require_once(/home/xxxxxx/public_html/xxxxxx.co.uk/administrator/components/com_virtuemart/virtuemart.php) called at [/home/xxxxxx/public_html/xxxxxx.co.uk/libraries/src/Component/ComponentHelper.php:402]
#9 Joomla\CMS\Component\ComponentHelper::executeComponent() called at [/home/xxxxxx/public_html/xxxxxx.co.uk/libraries/src/Component/ComponentHelper.php:377]
9 vmdebug vmTime: "VirtueMartControllerProduct" Finished task product: 0.0332779884338379
10 vmdebug End used Ram 20M
11 vmdebug Peak memory peak 20M
Could you please advice if Virtuemart v4 database fields compatible with v3.8 . I want to downgrade it. It's impossible to work without products search and sort no joy really.
Any suggestions would be very appreciated. Thank you.
No guarantee for success, but installing VM 3.8 over the 4.0 version is the normal way to change version. Only copying files may not be enough. Please do not uninstall first.
Advice about making backups still apply.
Jörgen
@ joozen - if u have enabled "Show products of subcategories" then see-> https://forum.virtuemart.net/index.php?topic=148335.msg529300#msg529300
this should fix it...
Quote from: GJC Web Design on May 24, 2022, 14:40:39 PM
@ joozen - if u have enabled "Show products of subcategories" then see-> https://forum.virtuemart.net/index.php?topic=148335.msg529300#msg529300
this should fix it...
Magic. It's work now. Thank you very much!!!